人教PEP版英语四年级下册 Unit4-Unit6语法、句型和短语专项强化练习 （含答案）.doc

Unit4-Unit6 语法、句型和短语专项强化练习 一、单选题 1．—________ are these? (   ) —They are green beans. A．What B．Where C．How 2．—Try some apples! (   ) —Thanks.________ A．Yes. B．No. C．Yum. 3．—Is this a goat? (　　) —________ A．Yes, it is. B．Yes, it isn't. C．It's a cow. 4．—_______ are those? (     ) —They are books. A．Who B．What C．Where 5．How many ________ do you have? (          ) A．sheep B．sheeps C．a sheep 6．—Are they cows? (     ) —________ A．Yes, it is. B．No, they don't. C．Yes, they are. 7．There are a lot of _____